Synthesis of 11C labelled methyl esters:: transesterification of enol esters versus BF3 catalysed esterification -: a comparative study

被引：3

作者：

Ackermann, U

Blanc, P

Falzon, CL

Issa, W

White, J

Tochon-Danguy, HJ

Sachinidis, JI

Scott, AM

机构：

[1] Austin Hlth, Ctr PET, Heidelberg, Vic 3084, Australia

[2] Univ Melbourne, Dept Chem, Parkville, Vic 3010, Australia

来源：

RADIATION PHYSICS AND CHEMISTRY | 2006年 / 75卷 / 01期

关键词：

radiolabelling; carbon-11; methyl esters;

D O I：

10.1016/j.radphyschem.2005.05.019

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

C-11 labelled methyl esters have been synthesized via the transesterification of enol esters in the presence of C-11 methanol and 1,3 dichlorodibutylstannoxane as catalyst. This method leaves functional groups intact and allows access to a wider variety of C-11 labelled methyl esters compared to the BF3 catalysed ester formation, which uses carboxylic acids and C-11 methanol as starting materials. (C) 2005 Elsevier Ltd. All rights reserved.

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页码：48 / 52

页数：5

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